Oh man, this is one I'm gonna have to think about... Lots of great scenes though.

I know one I'd want is a Kashyyk scene with a Gree grunt, a new Wookiee Warrior (thinner/shorter), and perhaps a Spider Droid or a beach obstacle/defense shield and regular battle droid...

I could see an Utapau "Clone Zip Line" scene too... Include a piece of the railing with maybe some pop off "stilts" so it sits up, and 3 Clones with working zip lines... Hell, just make a new belt with a hook for the lines and include 3 SA Clones (A Cody, and 2 grunts perhaps?).